staging: rtl8723bs: remove unused dvobj_priv members

InterfaceNumber und NumInterfaces in struct dvobj_priv are not used.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20210405164855.30264-1-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723bs/include/drv_types.h

@@ -295,10 +295,6 @@ struct dvobj_priv {
 	struct cam_ctl_t cam_ctl;
 	struct cam_entry_cache cam_cache[TOTAL_CAM_ENTRY];
 
-	/* For 92D, DMDP have 2 interface. */
-	u8 InterfaceNumber;
-	u8 NumInterfaces;
-
 	/* In /Out Pipe information */
 	int	RtInPipe[2];
 	int	RtOutPipe[4];